Django提供下载文件 | Django提供下载文件

本文介绍了Django提供下载文件的处理方法，对大家解决问题具有一定的参考价值，需要的朋友们下面随着小编来一起学习吧！

问题描述

我正在尝试为某个内容生成的txt文件，我有一些问题。我使用NamedTemporaryFile处理临时文件并编写内容，只需将delete设置为false即可进行调试，但下载的文件不包含任何内容。

我的猜测是响应值没有指向正确的文件，hense没有什么是正在下载，还有我的代码：

  f = NamedTemporaryFile（）
 f.write（p.body）
 
 response = HttpResponse（FileWrapper（f），mimetype = application / force-download'）
 response ['Content-Disposition'] ='attachment; filename = test-％s.txt'％p.uuid 
 response ['X-Sendfile'] = f.name

$ b $您是否考虑过通过响应发送 p.body

code>这样：

  response = HttpResponse（mimetype ='text / plain'）
 response [ 'Content-Disposition'] ='附件; filename =％s.txt'％p.uuid 
 response.write（p.body）

I'm trying to serve a txt file generated with some content and i am having some issues. I'vecreated the temp files and written the content using NamedTemporaryFile and just set delete to false to debug however the downloaded file does not contain anything.

My guess is the response values are not pointed to the correct file, hense nothing is being downloaded, heres my code:

    f = NamedTemporaryFile()
    f.write(p.body)

    response = HttpResponse(FileWrapper(f), mimetype='application/force-download')
    response['Content-Disposition'] = 'attachment; filename=test-%s.txt' % p.uuid
    response['X-Sendfile'] = f.name

解决方案

Have you considered just sending p.body through the response like this:

response = HttpResponse(mimetype='text/plain')
response['Content-Disposition'] = 'attachment; filename="%s.txt"' % p.uuid
response.write(p.body)

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